Cotuí weather in January

In January, Cotuí sees average daytime highs of 27°C and overnight lows near 18°C, with 54 mm of rain across 11.6 wet days and about 11 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 52% of the time in January, and the air most often feels muggy.

Daylight stretches from about 10 h 54 min at the start of January to 11 h 06 min by month's end. Set against the rest of the year, January is Cotuí's 2nd-clearest and 9th-windiest month. For the whole year in context, see Cotuí's year-round climate.

Daytime high
27°
12th warmest
Overnight low
18°
2nd coldest
Rainfall
54 mm
11.6 wet days
Daylight
11 hours
7:21 AM – 6:19 PM
Cloud cover
42%
2nd clearest
Wind
5 km/h
9th windiest
Solar energy
4.08 kWh/m²
Travel score
6.6
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical January day in Cotuí reaches about 27°C in the afternoon and slips back to 18°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 28°C. Set against its neighbours, January runs on par with December and on par with February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12719
22719
32719
42719
52719
62719
72719
82719
92719
102719
112718
122718
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282718
292718
302718
312718

How January really feels in Cotuí

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

January sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Cotuí weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°5411.6116.6
Feb27° / 18°4710.211.46.6
Mar28° / 19°6210.211.96.4
Apr29° / 20°10113.712.45.3
May29° / 21°14916.912.94.5
Jun30° / 22°6813.813.14.2
Jul31° / 22°7817.7134.0
Aug31° / 22°8818.312.63.8
Sep31° / 22°9017.212.13.8
Oct30° / 22°9716.911.64.2
Nov28° / 21°9615.611.15.3
Dec27° / 19°5911.910.96.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 52% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 27% of January, with mostly cloudy or overcast conditions the remaining 21%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17624
27723
37723
47723
57723
67723
77723
87723
97723
107822
117822
127822
138020
148020
158020
168020
178119
188119
198119
208119
218119
228119
238119
248020
258020
268020
278020
287921
297921
307921
317921

Chance of precipitation in January

Any precipitation

Cotuí gets around 54 mm of rain over 11.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 37% and peaks near 43% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
143
243
343
443
543
643
742
842
941
1040
1139
1238
1337
1436
1535
1634
1734
1833
1933
2033
2133
2233
2333
2434
2534
2634
2735
2835
2935
3036
3136

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the muggy band about 73% of days. Sticky, muggy-or-worse air turns up on roughly 75% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1214786
2114796
3115786
4115795
5116785
6116794
7117784
8117784
9118783
10118783
11119773
12120763
13221752
14222742
15223732
16224722
17225712
18225712
19226702
20227692
21227692
22228682
23229672
24329671
25329671
26329671
27329671
28329671
29329671
30328681
31327691

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 10 h 54 min at the start of January to 11 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 7:18 AM to 7:20 AM, and sunset from 6:10 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:186:10
210.97:186:10
310.97:186:11
410.97:196:12
510.97:196:12
610.97:196:13
710.97:196:13
810.97:206:14
910.97:206:15
1010.97:206:15
1110.97:206:16
1210.97:206:16
1310.97:216:17
1411.07:216:18
1511.07:216:18
1611.07:216:19
1711.07:216:20
1811.07:216:20
1911.07:216:21
2011.07:216:21
2111.07:216:22
2211.07:216:23
2311.07:216:23
2411.07:216:24
2511.17:216:24
2611.17:216:25
2711.17:216:26
2811.17:206:26
2911.17:206:27
3011.17:206:27
3111.17:206:28

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.08 kWh/m².

For context, solar energy here swings from a low near 3.87 kWh/m² to a high of 6.04 kWh/m² in June across the year — January's 4.08 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.9Moderate
83.9Moderate
94.0Moderate
104.0Moderate
114.0Moderate
124.0Bright
134.0Bright
144.0Bright
154.1Bright
164.1Bright
174.1Bright
184.1Bright
194.1Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.2Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
314.3Bright
Planning a trip in January

Hazard calendar for Cotuí

In seasonPeak

None of Cotuí's seasonal hazards are active in January. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Cotuí sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Cotuí?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.6
Sightseeing
1st-best month of the year
6.6
Beach & pool
3rd-best month of the year

January is a reasonable time to visit Cotuí for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Cotuí in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Cotuí sees daytime highs around 27°C and nights near 18°C. Worth packing: light clothes and rain gear. About 12 days see rain.

light clothesrain gear

Sea temperature near Cotuí in January

The nearest coast averages about 26°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 46 km away) is warmest in September at about 29°C and coldest in February near 26°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar26Warm
Apr26Warm
May27Warm
Jun28Warm
Jul28Warm
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Cotuí in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cotuí peaks around March 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighMar 23UV 12Dec 15UV 7
UV index (midday)Level
Jan8Very high
Feb10Very high
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov8Very high
Dec7High

Air quality in Cotuí in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Cotuí is worst in June — around 31 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (February, 17 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 2131 µg/m³Feb 1417 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb17Moderate
Mar18Moderate
Apr18Moderate
May23Moderate
Jun31Moderate
Jul29Moderate
Aug26Moderate
Sep25Moderate
Oct26Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Cotuí?

Cotuí sits at 19.1°N, 70.2°W, 58 m above sea level, in Dominican Republic. The nearest listed city is San Francisco de Macorís, 29 km away.

San Francisco de MacorísBonaoSabana Grande de BoyáVilla AltagraciaLa VegaSalcedoMonte PlataNagua

Topography around Cotuí

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Cotuí.

Within 3 km, the terrain around Cotuí has significant variations in elevation — a maximum elevation change of 282 m around an average of 76 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 545 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,805 m.

The land around Cotuí is covered by trees (48%) and grassland (32%) within 3 km, trees (47%) and grassland (32%) within 16 km, and trees (61%) within 80 km.

3 km
282 m
16 km
545 m
80 km
2,805 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: San Francisco de Macorís 29 km · Bonao 30 km · Sabana Grande de Boyá 40 km · Villa Altagracia 42 km · La Vega 44 km · Salcedo 46 km · Monte Plata 47 km · Nagua 49 km

Dominican Republic travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
120 V · 60 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$11,059
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
45%
of population, 2024
Homicide rate
10.9
per 100k, 2023
Road deaths
64.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 503

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Cotuí (19.0539°, -70.1512°, elevation 58 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).